| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 49 | 37 | 7.17 | 870 | 0 |
| Feb | 27 | 53 | 40 | 6.09 | 700 | 0 |
| Mar | 34 | 61 | 47 | 6.97 | 546 | 0 |
| Apr | 40 | 69 | 55 | 5.18 | 320 | 3 |
| May | 49 | 76 | 63 | 5.37 | 132 | 61 |
| Jun | 58 | 83 | 70 | 5.54 | 12 | 161 |
| Jul | 62 | 86 | 74 | 5 | 0 | 271 |
| Aug | 61 | 85 | 73 | 5.5 | 1 | 241 |
| Sep | 54 | 80 | 67 | 4.45 | 43 | 106 |
| Oct | 42 | 71 | 56 | 3.51 | 291 | 15 |
| Nov | 34 | 61 | 47 | 5.33 | 535 | 1 |
| Dec | 28 | 52 | 40 | 6.02 | 784 | 0 |
| Year | 43 | 69 | 56 | 66.13 | 4234 | 859 |
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